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ASTM F568 Specification : ASTM F568 Grade Class 8.8.3 Bolts

ASTM F568 Specification covers Grade 8.8.3 Bolts/Screws/Studs manufactured from orrosion resistant steel with fully in Quenched & tempered condition within size range of M17 upto M72 & minimum Tensile Strength of 830 Mpa.

For quick Quote on F568 Grade 8.8.3 Bolts/Screws/Studs, please contact our Sales team.

Related Keywords for ASTM F568 Grade 8.8.3 Bolts: Astm f568 Grade 8.8.3 Bolts,Class 8.8.3 Bolts,F568 clas 8.8.3 Hex Screws, etc.

Grade 8.8.3
Atmospheric corrosion resistant steel ; Quench and Tempered
Markings & Mechanical Prperties
Grades Markings Size Range PS [MPa] YS (min) [MPa] TS (min) [MPa] Hardness [Rockwell]
Class 8.8.3grade 8.8.3 bolts17–72600660830C23–34

 

Grades Material Description

Grade 4.6
Low or medium carbon steel
Grade 4.8
Low or medium carbon steel; fully or partially annealed
Grade 5.8
Low or medium carbon steel; Cold worked
Grade 8.8
Medium Carbon Boron Steel ; Quenched & Tempered
Low carbon Grade 8.8
Low Carbon Boron Steel ; Quenched & Tempered
Grade 8.8.3
Atmospheric corrosion resistant steel ; Quench and Tempered
Grade 9.8
Medium Carbon Boron Steel ; Quenched & Tempered
Low carbon Grade 9.8
Low Carbon Boron Steel ; Quenched & Tempered
Grade 10.9
Quenched & Tempered ; Alloy Steel
Low Carbon Grade 10.9
Low Carbon Boron Steel ; Quenched & Tempered
Grade 10.9.3
Atmospheric corrosion resistant steel ; Quench and Tempered
Grade 12.9
Quenched & Tempered ; Alloy Steel

Markings & Mechanical Prperties

Markings & Mechanical Prperties
Grades Markings Size Range PS [MPa] YS (min) [MPa] TS (min) [MPa] Hardness [Rockwell]
Class 4.6grade 4.6 bolts5–100225240400B67–95
Class 4.8grade 4.8 bolts1.6–16310340420B71–95
Class 5.8grade 5.8 bolts5–24380420520B82–95
Class 8.8grade 8.8 bolts0.050%600660830C23–34
Low carbon Class 8.8low carbon grade 4.6 bolts17–72600660830C23–34
Class 8.8.3grade 8.8.3 bolts17–72600660830C23–34
Class 9.8grade 9.8 bolts1.6–16650720900C27–36
Low carbon Class 9.8low carbon 9.8 bolts1.6–16650720900C27–36
Class 10.9grade 10.9 bolts5–1008309401040C33–39
Low Carbon Class 10.9low carbon grade 10.95–1008309401040C33–39
Class 10.9.3grade 10.9.3 bolts5–1008309401040C33–39
Class 12.9grade 12.9 bolts1.6–10097011001220C38–44

 

Grade Class 8.8.3 Bolts Application Industries

Sunflex Metal Industries are engaged in manufacturing of robust quality of Grade Class 8.8.3 Bolts. These Grade Class 8.8.3 Bolts are widely used in the following industries:

Grade Class 8.8.3 Bolts Mining Industries
Grade Class 8.8.3 Bolts Transport Industries- Rail and Road
Grade Class 8.8.3 Bolts Construction Industries / Building Systems
Grade Class 8.8.3 Bolts Manufacturing Industries
Grade Class 8.8.3 Bolts Agriculture Industries
Grade Class 8.8.3 Bolts Energy Industries
Grade Class 8.8.3 Bolts Water Industries
Grade Class 8.8.3 Bolts Automotive Industries
Grade Class 8.8.3 Bolts Ship Building Industries
Grade Class 8.8.3 Bolts Nuclear Power Plant
Grade Class 8.8.3 Bolts Paper & Pulp Industries
Grade Class 8.8.3 Bolts Sugar Industries
Grade Class 8.8.3 Bolts Engineering Cement Industries
Grade Class 8.8.3 Bolts Petro-Chemical Industries
Grade Class 8.8.3 Bolts Food Industries
Grade Class 8.8.3 Bolts Oil & Gas Industries
Grade Class 8.8.3 Bolts Chemical & Pharmaceutical Industries

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